Implement support for vp9 in ISO-BMFF

media/base/key_systems.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/base/key_systems.h"
 
 #include <stddef.h>
 
 #include "base/containers/hash_tables.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/strings/string_util.h"
 #include "base/threading/thread_checker.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "media/base/key_system_info.h"
 #include "media/base/media_client.h"
 #include "media/cdm/key_system_names.h"
+#include "media/media_features.h"
 #include "third_party/widevine/cdm/widevine_cdm_common.h"
 
 namespace media {
 
 const char kClearKeyKeySystem[] = "org.w3.clearkey";
 
 // These names are used by UMA. Do not change them!
 const char kClearKeyKeySystemNameForUMA[] = "ClearKey";
 const char kUnknownKeySystemNameForUMA[] = "Unknown";
 
@@ skipping 16 matching lines @@
 
 // Mapping between codec names and enum values.
 static const NamedCodec kCodecStrings[] = {
     {"opus", EME_CODEC_WEBM_OPUS},      // Opus.
     {"vorbis", EME_CODEC_WEBM_VORBIS},  // Vorbis.
     {"vp8", EME_CODEC_WEBM_VP8},        // VP8.
     {"vp8.0", EME_CODEC_WEBM_VP8},      // VP8.
     {"vp9", EME_CODEC_WEBM_VP9},        // VP9.
     {"vp9.0", EME_CODEC_WEBM_VP9},      // VP9.
 #if defined(USE_PROPRIETARY_CODECS)
+#if BUILDFLAG(ENABLE_MP4_VP9_DEMUXING)
+    {"vp09", EME_CODEC_MP4_VP9},   // VP9 in MP4.
+#endif
     {"mp4a", EME_CODEC_MP4_AAC},   // AAC.
     {"avc1", EME_CODEC_MP4_AVC1},  // AVC1.
     {"avc3", EME_CODEC_MP4_AVC1}   // AVC3.
 #endif  // defined(USE_PROPRIETARY_CODECS)
 };
 
 static EmeRobustness ConvertRobustness(const std::string& robustness) {
   if (robustness.empty())
     return EmeRobustness::EMPTY;
   if (robustness == "SW_SECURE_CRYPTO")
@@ skipping 708 matching lines @@
                                uint32_t mask) {
   KeySystemsImpl::GetInstance()->AddCodecMask(media_type, codec, mask);
 }
 
 MEDIA_EXPORT void AddMimeTypeCodecMask(const std::string& mime_type,
                                        uint32_t mask) {
   KeySystemsImpl::GetInstance()->AddMimeTypeCodecMask(mime_type, mask);
 }
 
 }  // namespace media